Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

1,2,3-Trichloropropane

Joint Municipal WSC

NOTE: Joint Municipal WSC purchases water from City of West Columbia which is required to test for 1,2,3-trichloropropane. Sample information shown below was taken by City of West Columbia.

1,2,3-Trichloropropane is a potent carcinogen that contaminates drinking water in agricultural regions where it was historically used as soil fumigant. Click here to read more about carcinogenic VOCs.

 

20

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND20ND
2013ND40ND
2014ND80ND
2015ND20ND
2016ND20ND
2017ND20ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.0007 ppb

The EWG Health Guideline of 0.0007 ppb for 1,2,3-trichloropropane was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer.

ppb = parts per billion

All test results

NOTE: Joint Municipal WSC purchases water from City of West Columbia which is required to test for 1,2,3-trichloropropane. Sample information shown below was taken by City of West Columbia.

Date Lab ID Result
2012-02-06AD02305ND
2012-02-06AD02306ND
2013-02-06AD19396ND
2013-02-06AD19397ND
2013-10-29201310310125AMND
2013-10-29201310310123AMND
2014-01-22AD34778ND
2014-01-22AD34777ND
2014-01-27201401310072AMND
2014-01-27201401310078AMND
2014-04-28201405010478AMND
2014-04-28201405010406AMND
2014-07-22201407240502AMND
2014-07-22201407240425AMND
2015-01-21AD50494ND
2015-01-21AD50493ND
2016-02-03AD70089ND
2016-02-03AD70088ND
2017-01-18AD88449ND
2017-03-07AD90716ND